Real-time wireless synchronization of live event audio stream with a video recording

ABSTRACT

Systems and methods are presented herein that facilitate temporally synchronizing, in real time, a separately sourced high quality audio segment of a live event with a video segment that is generated by a recording device associated with a member of the audience. An A-V Synchronization Application may synchronize a video segment of a live event that is generated from a personal electronic device of an audience member with a high quality audio segment that is separately sourced and generated by professional sound recording equipment at the live event. The result of the temporal synchronization is a high fidelity digital audio visual recording of the live event. In various, the audience member may stream, in real-time, the high fidelity digital audio visual recording to an additional electronic device at a different geo-location. In some examples, narrative audio segments may be also included as part of the high fidelity digital audio visual recording.

CROSS REFERENCE TO RELATED APPLICATION

This patent application is a continuation of and claims priority toco-pending and co-owned U.S. patent application Ser. No. 14/960,192.filed Dec. 4, 2015, entitled “REAL-TIME WIRELESS SYNCHRONIZATION OF LIVEEVENT AUDIO STREAM WITH A VIDEO RECORDING,” issued as U.S. Pat. No.9,888,296, which is a continuation-in-part of and claims priority tocommonly owned U.S. patent application Ser. No. 14/671,381 filed on Mar.27, 2015, now abandoned, entitled “SOUND QUALITY OF THE AUDIO PORTION OFAUDIONIDEO FILES RECORDED DURING A LIVE EVENT,” which are hereinincorporated by reference in their entirety.

BACKGROUND

Handheld audio-visual (AV) recording devices are often used to generateAV recordings of different types of events, such as birthdays,celebrations, as well as live events of artistic or oratoryperformances. Typically, a handheld AV recording device is equipped withintegrated microphones that are capable of converting sound energy wavesinto low fidelity audio signals. Generally, low fidelity audio signalscan adequately characterize the audio of personal events, such asbirthdays and celebrations. However, a low fidelity audio signal canlack sufficient sound quality to clearly capture the sound of a liveevent, thereby detracting listeners from an appreciation of the artisticor oratory performance. Many factors may contribute to a low soundquality. For example, integrated microphones are inherently limited andincapable of converting sound energy waves into high fidelity audiosignals. Further, an audio recording may be affected by background noisefrom other audience members at the live event or other ambient noise.Moreover, the handheld AV recording device may itself be positioned toofar away from the performance. Therefore, a need exists to allowaudience members of a live event to incorporate a high-fidelity audiosignal of the live event into a video segment that records theirpersonal experiences via a handheld AV recording device.

BRIEF DESCRIPTION OF THE DRAWINGS

The detailed description is described with reference to accompanyingfigures. In the figures, the left-most digit(s) of the reference numberidentifies the figure in which the reference number first appears. Thesame reference number in different figures indicates similar oridentical items.

FIG. 1 illustrates a schematic view that shows a filming of a live eventby a recording device and sound board equipment, and a transmission of avideo segment and high quality audio segment to a reception device.

FIG. 2 illustrates a block diagram of a reception device that is capableof natively executing the A-V Synchronization Application.

FIG. 3 illustrates a block diagram of a high fidelity audio-visual filethat is generated for a live event.

FIG. 4 illustrates a flow diagram of a process to activate the A-VSynchronization Application on a reception device and generate a highfidelity audio-visual file of a live event.

FIG. 5 illustrates a flow diagram of a process to select a live eventfrom the A-V Synchronization Application, and select a recording devicethat is separate from a reception device.

FIG. 6 illustrates a flow diagram of a process to activate the A-VSynchronization Application on a reception device and cause a highfidelity audio-visual recording of the live event to stream, in realtime, to a second electronic device at a different geo-location.

FIG. 7 illustrates a flow diagram of an illustrative process to activatethe A-V Synchronization Application on a reception device and cause anarrative audio segment to record and/or stream, in real-time, with atleast one of a video segment or a high quality audio segment.

DETAILED DESCRIPTION

This disclosure sets forth systems and techniques for temporallysynchronizing, in real-time, a high quality audio segment of a liveevent with a separately recorded video segment of the same live event.In various examples, and without limitation, a live event can includelive staged music events, non-amplified events where microphones are inuse, stage plays, karaoke, sporting events, live comedic performances,religious events, interviews, live speakers, press conferences, fieldreporting, film-making, government sessions, and law enforcementrecordings where video segments may be temporally synchronized towearable microphones on an officer's person.

The high quality audio segment may be generated by sound board equipmentat the live event and wirelessly transmitted, via broadcasting devices,to reception devices associated with members of the audience. Further,the video segment may be recorded by recording devices associated withmembers of the audience at the same live event. In some examples, areception device that receives the high quality audio segment may be thesame device as the recording device that generates the video segment. Inother examples, the reception device and the recording device may bedifferent devices.

An A-V Synchronization Application may operate on a reception device andtemporally synchronize the video segment received from the broadcastingdevice with the high quality audio segment that is received from therecording device. The A-V Synchronization Application may comprise of asoftware application executed on one or more computing devices.

The A-V Synchronization Application may generate a high fidelityaudio-visual file that combines the video segment with the synchronizedhigh quality audio segment. In some examples, the high fidelityaudio-visual file may be transmitted to one or more reception devices ator after a conclusion of a recording of the live event. For example, oneor more recordings may be generated during the live event. At aconclusion of each individual recording, the associated high fidelityaudio-visual file may be transmitted to one or more reception devices.

This disclosure further describes techniques that temporally synchronizethe video segment and high quality audio segment of the live event, inreal-time or near real-time. In other words, rather than transmitting ahigh fidelity audio-visual file at the conclusion of a recording of thelive event, the techniques described herein also describe wirelesslystreaming a synchronized video segment and high quality audio segment toa reception device during the live event. In some examples, thereception device may be located at the same geographic location as thelive event. In other examples, the reception device may be located atdifferent a geographic location to the live event. In the latterexample, persons unable to attend the live event may benefit in having areal-time high fidelity digital audio-visual stream of the live event.

The term “recording devices,” as used herein, describes any portableelectronic device that is capable of generating an audio-visualrecording. In some examples, the recording device may be the same deviceas a reception device, which is described in more detail below. As anon-limiting example, the recording device may include a camcorder, awearable camera, a smart phone, digital camera, multiple camera arraysfor virtual reality (VR), a tablet computer, a media player device, or alaptop computer.

The term “reception devices,” as used herein, includes any portableelectronic device that is capable of natively executing the A-VSynchronization Application. As described in more detail below, the A-VSynchronization Application facilitates the temporal synchronization ofthe high quality audio segment that received from the broadcastingdevice and the separately recorded video segment that is received fromthe recording device. As a non-limiting example, the reception devicemay include a smart phone, a tablet computer, a media player device, ora laptop computer. In some examples, the reception device may be thesame device as the recording device that generates the video segment ofthe live event. However, the reception device and the recording devicemay be separate devices. In some examples, the high quality audiosegment may be temporally synchronized to the video segment in real-timeand transmitted to a reception device during the live event. In otherexamples, the high quality audio segment may be temporally synchronizedto the video segment at a conclusion of the recording of the live event.

The term “broadcast devices,” as used herein, describe the devices atthe live event that interface directly with the sound recordingequipment used to generate the high quality audio segment. The broadcastdevices may transmit the high quality audio segment to one or morereception devices associated with members of the audience at the liveevent.

The term “high quality audio segment,” as used herein, describes adigital audio recording that is produced by sounds engineer(s) and orsupport staff at a live event, using sound recording equipment andtransmitted to reception devices, via broadcasting devices. The soundquality of the “high quality audio segment” is considered to be “highquality” based on an objective comparison to audio segments generated bya recording device at the same live event. Thus, the term “low qualityaudio segment,” as used herein, describes a comparatively inferior audiorecording of the same live event that may be produced by a recordingdevice associated with a member of the audience.

In various examples, an objective standard can be applied to illustratea relative difference in sound quality between a “low quality audiosegment” that is recorded by a member of an audience, and a “highquality audio segment” that is produced by sound equipment operator(s).As a non-limiting example, the objective standard can be defined by asignal-to-noise ratio (SNR) of the audio recording; placement ofmicrophone(s) or acoustic pickups relative to the desired sound sourcebeing recorded; frequency response of the microphone(s) or acousticpickups used to produce the high quality audio segment; sensitivity ofthe microphone(s) or acoustic pickup(s) used to produce the high qualityaudio segment; exclusion of background noise from the signals beingrecorded, including crowd noise, echoes and other reflected noise fromthe sound of the performance; controlled mixing of multiple channels ofsound inputs used to produce the high quality audio segment; inclusionof multiple tracks of audio recording in the high quality audio segmentto produce stereo and surround sound rather than monophonic sound; and areduction in wind noise in the high quality audio segment.

The techniques described in this disclosure allow performing artists tobetter showcase their talents by having a high quality audio segmenttemporally synchronized to a video segment of a live event. For example,rather than having a distribution of digital audio-visual files with lowquality audio segments that detract from an appreciation of aperformance, performing artists can have their talents more widely knownand appreciated via a distribution of high quality audio segments.

Some performers may agree to make available a high quality audio segmentof the live event at no additional cost to audience members while otherperformers may prefer to charge a fee for providing the high qualityaudio segment. This disclosure further describes a system for managingthe availability of the high quality audio segment based on a performerpreference to charge an additional cost.

The term “techniques,” for instance, may refer to system(s), method(s),computer-readable instructions, module(s), algorithms, hardware logic,and/or operation(s) as permitted by the context described above andthroughout the document.

FIG. 1 illustrates a schematic view that shows a filming of a live event102 by a recording device 104 and sound board equipment 106, and atransmission of a video segment and high quality audio segment to areception device 116. In the illustrated example, the live event 102 maycomprise of a visual subject 108 and an audio subject 110. For example,the live event 102 may comprise of a live music concert. Accordingly,the visual subject 108 may be the band/orchestra itself, and the audiosubject 110 may be the music performed by the band/orchestra. In anotherexample, the live event 102 may comprise of a speech. Accordingly, thevisual subject 108 may be the speaker/orator, while the audio subject110 may comprise of the speech itself. The recording device 104 maygenerate a video segment 112 of the live event 102 by filming the visualsubject 108. Further, the sound board equipment 106 may generate a highquality audio segment 114 of the live event 102 by recording the audiosubject 110 of the live event 102 using signals from one or moreproperly situated microphones and/or acoustic pickup devices. Forexample, performing artists may be provided with wireless microphones topick-up airborne sounds, while musical instruments may include acousticpickups. Acoustic pickups can directly sense acoustic energy from amusical instrument and produce a corresponding analog and/or digitaloutput signal. In some examples, the acoustic pickups may includewireless devices that transmit the analog and/or digital signals to thesound board equipment 106.

The sound board equipment 106 can be used to control the relative levelsof acoustic signals received from different acoustic pickups. In otherwords, the sound board equipment 106 can control the prominence of oneacoustic signal over another. In a non-limiting example, the relativelevel of acoustic signals associated with a vocalist and a guitarist maybe adjusted to ensure that the vocalist can be heard over the strums ofthe guitarist. Further, the sound board equipment 106 may convertvarious analog input signals to digital signals, thus producing at leastone track of a high quality audio segment 114 for the live event 102.

In the illustrated example, the high quality audio segment 114 that isproduced by the sound board equipment 106 can be broadcast to areception device 116, via a broadcasting device 118. The broadcastingdevice 118 can be configured to wirelessly transmit the high qualityaudio segment from the sound board equipment 106 to a reception device116 via one or more networks 120. In some examples, the one or morenetworks 120 may include local wireless data networks or a personal areanetwork (e.g. Bluetooth or near field communication (NFC) networks). Asa non-limiting example, a local wireless data network may also includeWi-Fi, Wi-Fi Peer-to-Peer, and Wi-Fi Direct. Further, one or morenetworks 120 may include communications established through a Very HighFrequency (VHF) transmission band, an Ultra High Frequency (UHF)transmission band, or via a Frequency Modulated (FM) carrier wave.

In the illustrated example, during a performance of the live event 102,and while recording a video segment 112 via a recording device 104, amember of the audience may access an A-V Synchronization Application 122via the reception device 116. The A-V Synchronization Application 122may facilitate a real-time or near real-time synchronization of thevideo segment 112 with the high quality audio segment 114 that iswirelessly received from the broadcasting device 118. In some examples,latency in CPU processor(s) or video/audio signal reception may resultin a near real-time synchronization of the video segment 112 with thehigh quality audio segment 114. In these instances, an additional timingverification may be employed to ensure that a proper synchronizationtakes place. The timing verification techniques are discussed in moredetail below. In some examples, the reception device 116 can be the samedevice as the recording device 104. In other examples, the receptiondevice 116 can be a different device to the recording device 104. Ininstances where the reception device 116 and the recording device 104are different devices, the recording device 104 may establish acommunicative connection with the reception device 116 via the one ormore networks 120.

The communicative connection may be established through local wirelessdata networks or a personal area network (e.g. Bluetooth or near fieldcommunication (NFC) networks). As a non-limiting example, a localwireless data network may also include Wi-Fi, Wi-Fi Peer-to-Peer, andWi-Fi Direct. Further, one or more networks 120 may includecommunications established through a VHF transmission band, a UHFtransmission band, or via an FM carrier wave. Further, the communicativeconnection may be established via wired components, such as an Ethernetport or a Universal Serial Bus (USB).

A high quality camcorder may be selected as recording device 104 togenerate a high quality video segment of the live event. In someexamples, the high quality camcorder may not have a capability tonatively execute the A-V Synchronization Application 122. In thisinstance, a communicative connection may be established between therecording device 104 and the reception device 116 that is executing theA-V Synchronization Application 122. Doing so allows the A-VSynchronization Application 122 to synchronize a high quality, videosegment 112 from a camcorder (i.e. recording device 104) with a highquality audio segment 114 received from the broadcasting device 118 ofthe live event. Further, at a conclusion of the recording of the liveevent 102, the A-V Synchronization Application 122 may generate a highfidelity audio-visual file 124 that synchronizes the video segment 112with the high quality audio segment 114. In some examples, the highfidelity audio-visual file 124 may include one or more tracks. The oneor more tracks of the high fidelity audio-visual file 124 are discussedin more detail below, with reference to FIG. 3.

Further, the broadcasting device 118 may comprise of a wirelessdevice/dongle that interfaces with an output jack of the sound boardequipment 106. As the event commences, the administrator may turn thebroadcast device/dongle on to begin a wireless streaming of the highquality audio segment 114. In other examples, an administrator mayactivate a broadcast device native to the sound board equipment 106 thatcauses a wireless streaming of the high quality audio segment 114.

In other examples, a member of the audience may activate the A-VSynchronization Application 122 via a reception device 116. In response,the A-V Synchronization Application 122 may establish a communicativeconnection with the sound board equipment 106 that requests a broadcastof the high quality audio segment 114. In other examples, a separateoutput device may be linked to the sound board equipment 106 from whichthe high quality audio segment 114 may be broadcast.

FIG. 2 illustrates a schematic view of a reception device 202 that iscapable of natively executing the A-V Synchronization Application 204.The reception device 202 can correspond to reception device 116. In someexamples, the reception device 202 can include one or more processor(s)206 operably connected to the computer-readable media 208. The receptiondevice 202 can also include network interface(s) 210 that enablecommunication with other networked devices, such as the sound board atthe live event and a separate recording device. For simplicity, othercomponents are omitted from FIG. 2 for clarity.

The computer-readable media 208 may include computer storage mediaand/or communication media. Computer storage media can include volatilememory (such as RAM), non-volatile memory, non-removable memory, andremovable and non-removable computer storage media implemented in anymethod or technology for storage of information, such ascomputer-readable instructions, data structures, program modules, orother data. Further, computer storage media includes, but is not limitedto, any medium which can be used to store the desired information andwhich can be accessed by a computing device.

In contrast to computer storage media, communication media embodiescomputer-readable instructions, data structures, program modules, orother data in a modulated data signal, a carrier wave, or a propagatedsignal. As defined herein, computer storage media does not includecommunication media.

In the illustrated example, the computer-readable media 208 may includean A-V Synchronization Application 204. The A-V SynchronizationApplication 204 may correspond to the A-V Synchronization Application122. In some examples, the A-V Synchronization Application 204 mayfacilitate a synchronization of the high quality audio segment that istransmitted by a broadcasting device at a live event, with a separatevideo segment that is recorded by a recording device associated with anaudience member. The functionality and the capabilities of the A-VSynchronization Application 204 is detailed below.

In the illustrated example, the reception device 202 may include one ormore input/output device(s) 212. The one or more input/output device(s)212 may include any type of output device known in the art, such as adisplay (e.g. a liquid crystal display), speakers, a vibratingmechanism, or a tactile feedback mechanism. Input output device(s) mayalso include ports for one or more peripheral devices, such as aseparate recording device, headphones, peripheral speakers, or aperipheral display. Further, the one or more input/output device(s) 212can include any type of input device known in the art. For example,input/output device(s) can include a camera, a microphone, akeyboard/keypad, and a touch-sensitive display. A keyboard/keypad may bea push button numerical dialing pad (such as those found on a typicaltelecommunication device), a multi-key keyboard (such as a conventionalQWERTY keyboard), or one or more other types of keys or buttons, and mayalso include a joystick-like controller and/or designated navigationbuttons, or the like.

In the illustrated example, the reception device 202 may include networkinterface(s) 210. The network interface(s) 210 may include any sort oftransceiver known in the art. For example, the network interface(s) 210may include a radio transceiver that performs the function oftransmitting and receiving radio frequency communications via anantenna. As a non-limiting example, the network interface(s) 210 mayfacilitate communication via a VHF transmission band, a UHF transmissionband, or via an FM carrier wave.

Further, the network interface(s) 210 may facilitate wirelessconnectivity through a telecommunication network, such as a remotetelecommunication server. In addition, the network interface(s) 210 mayalso include a wireless communication transceiver and a near fieldantenna for communicating over unlicensed wireless Internet Protocol(IP) networks, such as local wireless data networks and personal areanetworks (e.g. Bluetooth or near field communication (NFC) networks). Asa non-limiting example, a local wireless data network may include Wi-Fi,Wi-Fi Peer-to-Peer, and Wi-Fi Direct. Further, the communicativeconnection may be established via wired components, such as an Ethernetport or a Universal Serial Bus (USB). Further, the network interface(s)210 may include wired communication components, such as an Ethernet portor a Universal Serial Bus (USB).

The A-V Synchronization Application 204 may operate natively on thereception device 202. In some examples, a user may interact with the A-VSynchronization Application 204, via a user interface 214 presented on adisplay of the reception device 202. The user interface 214 mayoptionally provide a plurality of selections that include a user sign-inselection, a live event selection, recording device selection, and anupload selection. In some examples, the user interface 214 may alsoinclude an “on/record,” an “off/stop” selection, and a “blend”selection. The “on/record” selection and the “off/stop” selection maycontrol when a high quality audio segment received from a broadcastingdevice is available to synchronize with a video segment recorded by arecording device. In other examples, the “on/record” selection and the“off/stop” selection may control when a recording device films a videosegment of the live event. Doing so may also indirectly cause the videosegment to synchronize with a high quality audio segment received from abroadcasting device. In some examples, an “on/record” selection maycause an audio input interface of a reception device 202 or a recordingdevice, to automatically disable. This feature ensures that the highquality audio segment that is received from a broadcasting device is notinadvertently polluted by background noise that received via an audioinput interface of the reception device 202 or a recording device.

The “blend” selection may be used to activate the audio input interfaceof the reception device 202 or the recording device, during the liveevent, and while generating a video segment and receiving a high qualityaudio segment. In some examples, the “blend” selection may allow anaudience member to generate one or more narrative audio segment(s) ofthe live event. The one or more narrative audio segment(s) maysynchronize with the video segment and the high quality audio segment ofthe live event. A narrative audio segment may include audio received viaan audio input interface, such as an internal microphone, of thereception device 202 or a recording device. The one or more narrativeaudio segment(s) may synchronize with the video segment and the highquality audio segment of the live event. Unlike the high quality audiosegment that is received from the broadcasting device, the narrativeaudio segment may include audio from an audience member describing alive event, or background audio that is in a vicinity of the audiencemember. The “blend” selection may be used to begin a narrative segmentand end the narrative segment.

In the illustrated example, the A-V Synchronization Application 204 mayinclude a plurality of modules that facilitate synchronizing a videosegment recorded by the recording device with a high quality audiosegment received from a broadcasting device. In the illustrated example,the A-V Synchronization Application 204 may optionally include anauthorization module 216, a live event selection module 218, a recordingdevice selection module 220, a synchronization processing module 222,and an upload module 226.

In the illustrated example, the authorization module 216 may optionallyprovide access to the functionality of the A-V SynchronizationApplication 204 via a user account. In various examples, access to theuser account may require entry of a username and password, or abiometric identifier. In other examples, access may be authorized basedat least in part on a geo-location of the reception device. For example,if a geo-location of a reception device is identified as being a knownlocation, the authorization module 216 may provide access to the useraccount. In a non-limiting example, a known location may include ageo-location frequently visited by a user of the reception device, or ageo-location that is associated with a live event that is registeredwith the A-V Synchronization Application 204.

Further, the user account may include user profile information, paymentinformation, contact information, and a list of pre-registeredauthorizations to access high quality audio segments of one or more liveevents. As a non-limiting example, the pre-registered authorizations mayinclude a password, pass-code, or one-half of a public-privateencryption key that is recognized by an administrator of a live event.Accordingly, at a commencement of a live event, the A-V SynchronizationApplication 204 may wirelessly transmit the pre-registered authorizationto an administrator of the live event. In response to verifying a validpre-registered authorization, the administrator may provide wirelessstreaming of the high quality audio segment via a broadcasting device.

The user account may access live event authorizations via a remoteserver that corresponds to a rights-granting host. In this example, anauthorization to access a high quality audio segment of a live event maybe provided directly from the rights-granting host, rather than as apre-registered authorization stored within the user account. The profileinformation, payment information, contact information, and live eventauthorization information may be manipulated, directly or indirectly,via the user interface 214.

In the illustrated example, the A-V Synchronization Application 204 mayinclude a live event selection module 218. The live event selectionmodule 218 may communicate with the user account of the authorizationmodule 216 to identify a list of live events to which an authorizationis available. In some examples, the live event selection module 218 mayautomatically select a live event, without requiring user actuation,based on a current geo-location of the reception device and anavailability of a valid authorization.

Further, the live event selection module 218 may provide a list of liveevents that may be manipulated via the user interface 214. The list oflive events may be populated via event organizer or rights-grantinghosts. As a non-limiting example, the list of live events may also bepopulated by any one of a current geo-location of the reception device,frequently visited locations of the reception device, or profileinformation within the user account of the authorization module 216.

In some examples, if the live event selection module 218 receives aselection of a live event, via the user interface, the live eventselection module 218 may communicate with the authorization module 216to access an available authorization, or to gain access to an availableauthorization via a rights-granting host.

In the illustrated example, the A-V Synchronization Application 204 mayinclude a recording device selection module 220. The recording deviceselection module 220 may automatically select a reception device as therecording device, without requiring user actuation. In other examples,the recording device selection module 220 allow for a selection of aseparate recording device. In this example, a user may select anavailable recording device via the user interface 214 of the A-VSynchronization Application 204. In some examples, a list of availablerecording devices may be based at least in part on discoverablerecording devices. The term “discoverable recording devices” as usedherein refers to recording devices that are within a predetermineddistance of the reception device that is required to establish acommunicative connection. A communicative connection between a receptiondevice and a recording device may be established via local wireless datanetworks or a personal area network (e.g. Bluetooth or near fieldcommunication (NFC) networks). As a non-limiting example, a localwireless data network may also include Wi-Fi, Wi-Fi Peer-to-Peer, andWi-Fi Direct. Further, one or more networks 120 may includecommunications established through a VHF transmission band, a UHFtransmission band, or via an FM carrier wave. Further, the communicativeconnection may be established via wired components, such as an Ethernetport or a Universal Serial Bus (USB).

In the illustrated example, the A-V Synchronization Application 204 mayinclude a synchronization processing module 222. The synchronizationprocessing module 222 may be activated, via the “on/record” and“off/stop” selection on the user interface 214. The synchronizationprocessing module 222 may compare characteristics of a video segmentbeing recorded, in real-time or near real-time by a recording device,and the high-quality audio segment that is received via the broadcastingdevice. Note that even though the video segment and the high qualityaudio segment are synchronized in real-time during the live event, atiming verification can be performed to ensure that an audio-visualsynchronization does not include a timing delay. The timing delay may bedue to a time delay in receiving the video segment from the recordingdevice or a time delay in receiving the high quality audio segment fromthe broadcasting device. Further, latency in CPU processor(s) orvideo/audio signal reception may result in a near real-timesynchronization of the video segment with the high quality audiosegment. In these instances, an additional timing verification may beemployed to ensure that a proper synchronization takes place. The timingverification techniques are discussed in more detail below.

In various examples, the timing verification techniques may include acomparison of a universal timestamp and local timestamp that isassociated with the video segment and/or the high-quality audio segment.In some examples, the synchronization processing module 222 maydetermine a universal timestamp that corresponds to a point of time atwhich the video segment and the high-quality audio segment wererespectively recorded. Thus a properly timed synchronization includes atiming verification that aligns a universal timestamp of a video segmentor audio signal with a respective local timestamp of the same videosegment or audio signal. The timing verification is discussed in moredetail below.

In a non-limiting example, the timing verification may be based on auniversal timestamp and a local timestamp of the video segment. Forexample, a verified universal timestamp may be associated with aparticular video frame of the video segment at a point in time in whichthe recording device receives a video signal from the live event. Theuniversal timestamp may be based on a Network Time Protocol signal or aGlobal Positioning System signal.

Further, a local timestamp may be associated with the same particularvideo frame of the video segment at a point in time in which theparticular video frame is received by the reception device 202. Thus, atiming verification for the particular video frame may be based ondetermining a timing difference between the universal timestamp that isdetermined at the recording device and the local timestamp that isdetermined at the reception device 202.

In another non-limiting example, the timing verification may be based onthe high quality audio segment. For example, a universal timestamp maybe associated with a particular audio signal of the high quality audiosegment at a point in time in which a particular audio signal isreceived by the sound board equipment. Further, a local timestamp may beassociated with the same particular audio signal, at a point in time inwhich the particular audio signal is received by the reception device202. Thus, a timing verification for the particular audio signal may bebased on a determining a timing difference between the universaltimestamp that is determined at the sound board equipment and the localtimestamp that is determined at the reception device 202. In otherexamples, the timing verification may be performed by any other methodavailable to one of ordinary skill in the art.

In various examples, a recording device may generate a low quality audiosegment in conjunction with the video segment. Accordingly, thesynchronization processing module 222 may analyze a waveform associatedwith the low quality audio segment from the recording device and thehigh quality audio segment from the broadcasting device. In doing so, acharacteristic feature, or fingerprint, of each audio segment may beidentified, and a synchronization of the video segment that correspondsto the low quality audio segment and the high quality audio segment canbe based at least in part on matching timestamps associated with thesecharacteristic features.

In the illustrated example, the A-V Synchronization Application 204 mayinclude a narrative processing module 224. The narrative processingmodule 224 may be activated via a “blend” selection on a user interface214 of the A-V Synchronization Application 204. In some examples, a usermay generate one or more narrative audio segments of a live event via anaudio input interface associated with a recording device or thereception device 202 itself. The one or more narrative audio segmentsmay vary in length from a few seconds up to a length of the live eventitself. In some examples, a first narrative audio segment may compriseof a short introduction to the live event lasting only a few seconds.Further, a second narrative audio segment may be generated at a laterstage of the live event, and reflect audio from the audience, at large.The one or more narrative audio segments may synchronize, in real-time,with the video segment and the high quality audio segment. The A-VSynchronization Application 204 may cause the one or more narrativesegments to stream, in real-time, with a streaming video segment andhigh quality audio segment. In other examples, the A-V SynchronizationApplication 204 may synchronize and record the one or more narrativesegments in one or more tracks of the high fidelity audio visual file.The one or more tracks of the high fidelity audio visual file aredescribed in more detail below, with reference to FIG. 3.

In the illustrated example, the A-V Synchronization Application 204 mayinclude an upload module 226. The upload module 226 may be activated,via an “Upload” selection on the user interface 214. In some examples,the upload module 226 may facilitate a real-time upload and streaming ofthe synchronized high quality audio segment to another device/website.In other words, an audience member may stream, in real-time, a personalvideo of the live event along with a synchronized high quality audiosegment during the performance of the live event.

Further, the upload module 226 can facilitate a real-time upload and/orstream of the live event to numerous social media sites, including butnot limited to, Facebook®, YouTube®, Instagram®, Twitter®, and othermedia sites that support live stream video channels, etc. In otherexamples, the upload module 226 can facilitate real-time streaming ofthe live event to an additional reception device located at a differentgeo-location to the live event. In this example, a real-time streamingof the live event is based at least in part on establishing acommunicative connection between the reception device used to access theA-V Synchronization Application 204 and the additional reception device.In a non-limiting example, the additional reception device may include atelevision, a cellular phone, a smart phone, a tablet computer, anelectronic book reader device, a media player device, a laptop computer,or any other electronic device that is capable of establishing acommunicative connection with the reception device that is located atthe live event.

In some examples, the additional reception device may be associated withan internet protocol (IP) address or a universal resource locator (URL).In this example, the IP address or the URL of the additional receptiondevice may be included as a selectable option on the A-V SynchronizationApplication 204. Therefore, the reception device at the live event mayselect the IP address or URL of the additional reception device via theuser account of the authorization module 216 on the A-V SynchronizationApplication 204. In doing so, the upload module 226 of the A-VSynchronization Application 204 may communicate with the authorizationmodule 216 to cause a transmission of a real-time stream of the liveevent to the additional reception device.

FIG. 3 illustrates a schematic view of a high fidelity audio-visualfile. The high fidelity that is generated in real-time, and stored at aconclusion of a recording of a live event. In some examples, a recordingmay comprise of an entire live event. In other examples, the recordingmay comprise of only a segment of the live event. In one example, thecommencement and conclusion of the recording may be controlled via the“on/record” and “off/stop” selections on the user interface 214 of theA-V Synchronization Application 204. In another example, thecommencement and conclusion of the recording may be controlled via thecommencement and conclusion of the video recording by the recordingdevice or the reception device 202. In yet another example, thecommencement and conclusion of the recording may be controlled by thecommencement and cessation of a transmission of a high quality audiosegment from a broadcasting device at the live event.

The high fidelity audio-visual file 302 may include one or moreaudio-visual tracks 304, 306, 308, 310, 312, and 314. In the illustratedexample, the high fidelity audio-visual file 302 may include a firsttrack 304 that comprises of the video segment 316 that is recorded by arecording device or a reception device. A second track 306 may includethe high quality audio segment 318 that is received from a broadcastingdevice at the live event. A third track 308 may include one or morenarrative audio segment(s) 320 recorded during the live event. Further,a fourth track 310 may include a synchronized combination of a videosegment 316 and the high quality audio segment 318 that is received forma broadcasting device at the live event. A fifth track 312 may include asynchronized combination of the video segment 316 and one or morenarrative audio segment(s) 320 recorded during the live event. Further,a sixth track 314 may include a synchronized combination of the videosegment 316, the high quality audio segment 318, and the one or morenarrative audio segment(s) 320 of the live event. A user may directlymanage which audio-visual segments to include in an individualaudio-visual track of the high fidelity audio-visual file 302, via theuser interface of the A-V Synchronization Application. Thus, additionaltracks may include any foreseeable combination of the video segment 316,high quality audio segment 318, and one or more narrative audiosegment(s) 320.

FIG. 4 illustrates a flow diagram of an illustrative process foractivating the A-V Synchronization Application on a reception device andgenerating a high fidelity audio-visual file at a conclusion of arecording of a live event. At 402, the A-V Synchronization Applicationmay be activated on a reception device. In some examples, the A-VSynchronization Application may include pre-registration details for thelive event in a user account. Thus, during a live event, the A-VSynchronization Application may wirelessly transmit the pre-registrationdetails to an administrator of the live event for access to the highquality audio segment.

At 404, the A-V Synchronization Application may cause the receptiondevice to establish a communicative connection with a broadcastingdevice at the live event. In some examples, the broadcasting device maybe configured as a “discoverable device” via one or more local wirelessnetworks. In some examples, the one or more local wireless networks mayinclude local wireless data networks or a personal area network (e.g.Bluetooth or near field communication (NFC) networks). As a non-limitingexample, a local wireless data network may also include Wi-Fi, Wi-FiPeer-to-Peer, and Wi-Fi Direct. Further, one or more networks mayinclude communications established through a VHF transmission band, aUHF transmission band, or via an FM carrier wave.

In some examples, establishing a communicative connection between thereception device and the broadcasting device may require a submissionand subsequent verification of an authorization. The authorization mayinclude, a password, a pass-code, or one-half of a public-privateencryption key that is recognized by an administrator of the live event.

At 406, a video recording of the live event may be initiated via thereception device. The reception device may include a capability ofgenerating a video segment of the live event. Thus, the A-VSynchronization Application may recognize that the reception device hascommenced filming of the live event, and in response, begin asynchronization process of the video segment with a high quality audiosegment received from the broadcasting device. In other examples, a userselection to commence filming a video segment of the live event may bereceived via a user interface of the A-V Synchronization Application. Inthis example, the A-V Synchronization Application may cause thereception device to commence filming of the live event, rather thanhaving the reception device cause the A-V Synchronization Application tocommence the synchronization process.

At 408, the video recording of the live event can be completedautomatically, or via user actuation. In one example, a user actuationon the reception device may cause the filming of the video segment toend. In this example, the A-V Synchronization Application maysubsequently end the synchronization process. In another example, theA-V Synchronization Application may cause the synchronization process toend in response to a lack of signal from the broadcasting device. Inthis example, a lack of signal may indicate an intermission or an end tothe live event.

At 410, a high fidelity audio visual file can be generated and stored onthe reception device at a conclusion of the recording of the live event.The high fidelity audio visual file may include one or more tracks thatcomprise of the video segment, the high quality audio segment, and asynchronized video segment and high quality audio segment. In someexamples, one or more high fidelity digital audio visual files may begenerated throughout the live event at predetermined time intervals. Forexample, high fidelity digital audio visual files may be generated ateach point in time that a video segment is paused or stopped. Further,in addition to, or alternatively, the high-fidelity audio-visual filesmay be transmitted to a different electronic device, or website based onan internet protocol (IP) address or a universal resource locator (URL).The high fidelity audio-visual file may be transmitted automaticallyupon creation, or in response to a user actuation.

Further, techniques to generate and store the high fidelity audio visualfile at a conclusion of the recording of the live event may also includeincorporating a timing verification to ensure that the video segment andthe high quality audio segment are properly synchronized in time. Timingverification may be based on a comparison of a universal timestamp witha local timestamp of a video segment and/or high quality audio segment,or an analysis of a waveform associated with a low quality audio segmentrelative to the waveform associated with the high quality audio segment.

FIG. 5 illustrates a flow diagram of an illustrative process ofselecting a live event from the A-V Synchronization Application, andselecting a recording device that is separate from a reception device.In some examples, the A-V Synchronization Application may display, via auser interface, a plurality of live events on a reception device, basedon pre-registration details in a user account, or based on a proximityin time and geo-location of the reception device to a live event.Further, the A-V Synchronization Application may display a plurality ofrecording devices that may be used to record the video segment of thelive event. The list of recording devices may be based on “discoverabledevices” that the reception device can identify via one or morenetworks.

At 502, the A-V Synchronization Application may be activated on areception device. In doing so, the A-V Synchronization Application maypresent one or more selectable options, via a user interface, to selecta live event from a list of live events, and/or to select a recordingdevice from a list of recording devices, to film a video segment of thelive event.

At 504, a live event selection may be received via a user interface ofthe A-V Synchronization Application. The A-V Synchronization Applicationmay determine a list of live events to present based on a receptiondevice being within a predetermined distance of the live event venue.Further, in addition to, or alternatively, the A-V SynchronizationApplication may only list live events at a point in time that is withina predetermined time interval of a commencement of the live event,and/or during the live event. For example, a live show that commences ata particular location in three hours may be included in the list of liveevents. However, a live show that commences at the same location, but onthe following day, may be excluded from the list of live events.

In some examples, the list of live events may also be based onpre-registration details of live events in a user account that isassociated with the A-V Synchronization Application. In this example,the A-V Synchronization Application may wirelessly transmit thepre-registration details to an administrator of the live event foraccess to the high quality audio segment.

At 506, a recording device selection may be received via a userinterface of the A-V Synchronization Application. The A-VSynchronization Application may determine a list of recording devices topresent based on “discoverable devices” that are within a proximity ofthe reception device. The term “discoverable devices” implies devices,to which the reception device may establish a communicative connection,via one more local wireless networks. In some examples, the one or morelocal wireless networks may include local wireless data networks or apersonal area network (e.g. Bluetooth or near field communication (NFC)networks). As a non-limiting example, a local wireless data network mayalso include Wi-Fi, Wi-Fi Peer-to-Peer, and Wi-Fi Direct. Further, oneor more networks may include communications established through a VHFtransmission band, a UHF transmission band, or via an FM carrier wave.

At 508, the A-V Synchronization Application may cause the receptiondevice to establish a communicative connection with a broadcastingdevice at the live event. In some examples, the broadcasting device maybe configured as a “discoverable device” via one or more local wirelessnetworks. In other examples, a communicative connection may beestablished in response to a submission and subsequent verification ofauthorization information, such as a password, a pass-code, or one-halfof a public-private encryption key that is recognized by anadministrator of the live event.

At 510, the video recording of the live event may be initiated via therecording device or the reception device. In one example, the A-VSynchronization Application may recognize that the recording device hascommenced filming of the live event, and in response, begin asynchronization process of the video segment with a high quality audiosegment received from the broadcasting device. In one example, thesynchronization process may include a timing verification of the videosegment and the high quality audio segment. For example, the timingverification may be based on a comparison of a universal timestamp witha local timestamp of a video segment and/or high quality audio segment,or an analysis of a waveform associated with a low quality audio segmentrelative to the waveform associated with the high quality audio segment.

In another example, a user selection to commence filming a video segmentof the live event may be received via a user interface of the A-VSynchronization Application. In this example, the A-V SynchronizationApplication may cause the recording device to commence filming of thelive event, rather than having the recording device cause the A-VSynchronization Application on the reception device to commence thesynchronization process.

At 512, the video recording of the live event can be completedautomatically, or via user actuation. In one example, a user action tostop the recording device from filming the live event may cause the A-VSynchronization Application, on the reception device, to end thesynchronization process. In another example, a user input, via the userinterface of the A-V Synchronization Application, may cause thesynchronization process to end. In yet another example, the A-VSynchronization Application may end the synchronization process inresponse to a lack of signal from the broadcasting device. In thisexample, a lack of signal may indicate an intermission or an end to thelive event.

At 514, a high fidelity audio visual file can be generated and stored onthe reception device at a conclusion of the recording of the live event.In some examples, the high fidelity audio-visual file may be transmittedautomatically to different electronic devices, or websites based on anIP address or URL information.

FIG. 6 illustrates a flow diagram of a process to activate the A-VSynchronization Application on a reception device and causing a highfidelity audio-visual recording of the live event to stream, in realtime, to a second electronic device at a different geo-location. In someexamples, the high fidelity audio-visual recording may also stream, inreal time, to a website that supports live stream video channels.

At 602, the A-V Synchronization Application may be activated on areception device. In some examples, the A-V Synchronization Applicationmay present a user interface on the reception device that displays oneor more selectable live events. In other examples, the A-VSynchronization Application may automatically assign a live event basedon a date and time, and a proximity of the reception device to ageo-location of a live event.

At 604, the A-V Synchronization Application may cause the receptiondevice to establish a communicative connection with a broadcastingdevice at the live event. In some examples, the broadcasting device maybe configured as a “discoverable device” via one or more local wirelessnetworks. In other examples, the broadcasting device may require asubmission and subsequent verification of an authorization.

At 606, a video recording of the live event may be initiated via thereception device. The A-V Synchronization Application may begin asynchronization process once video filming of the live event hascommenced. In some examples, a video recording of the live event may beinitiated and performed by a recording device that is different from thereception device.

At 608, the A-V Synchronization Application may synchronize, inreal-time, a video segment recorded by the reception device/recordingdevice with a high quality audio segment that is received from abroadcasting device. Note that even though the video segment and thehigh quality audio segment are synchronized in real-time during the liveevent, a timing verification can be performed to prevent a timing delaythat may have occurred in receiving the video segment from a recordingdevice or the high quality audio segment from the broadcasting device.Timing verification may be based on a comparison of a universaltimestamp with a local timestamp of a video segment and/or high qualityaudio segment, or an analysis of a waveform associated with a lowquality audio segment relative to the waveform associated with the highquality audio segment.

At 610, an audience member may elect to stream the live event inreal-time, or near real-time, to an additional electronic device. Theadditional electronic device may be in a different geo-location or thelive event. Alternatively, or additionally, the audience member mayelect to stream the live event in real-time, or near real-time to awebsite that can support live stream video channels. In doing so, theadditional electronic device and/or the website may receive, inreal-time or near real-time, a high fidelity audio visual steam of thelive event. In response to receiving a selection to stream the liveevent in real-time to an additional electronic device, the A-VSynchronization Application may cause, in real-time, a high fidelityaudio visual recording of the live event to stream to the additionalelectronic device. The A-V Synchronization Application may useinformation, such as an IP address or a URL, in a user account toestablish a communicative connection with the additional electronicdevice.

FIG. 7 illustrates a flow diagram of a process to activate the A-VSynchronization Application on a reception device and cause one or morenarrative audio segments to record and/or stream, in real-time, with atleast one of a video segment or a high quality audio segment. The one ormore narrative audio segments may include audio received via an audioinput interface, such as an internal microphone, of a reception deviceor a recording device.

At 702, the A-V Synchronization Application may be activated on areception device. In some examples, the A-V Synchronization Applicationmay present a user interface on the reception device that displays a“blend” selection to generate one or more discrete narrative audiosegments via an audio input interface of a reception device or arecording device.

At 704, the A-V Synchronization Application may cause the receptiondevice to establish a communicative connection with a broadcastingdevice at the live event. In some examples, the broadcasting device maybe configured as a “discoverable device” in an open source environment,such that a reception device may automatically establish a communicativeconnection without requiring a submission and subsequent verification ofan authorization.

At 706, a video recording of the live event may be initiated via thereception device. In some examples, the A-V Synchronization Applicationmay commence a synchronization process once video filming of the liveevent has commenced. In some examples, a video recording of the liveevent may be initiated and performed by a recording device that isdifferent from the reception device. In one example, the synchronizationprocess may include a timing verification of the video segment and thehigh quality audio segment. For example, the timing verification may bebased on a comparison of a universal timestamp with a local timestamp ofa video segment and/or high quality audio segment, or an analysis of awaveform associated with a low quality audio segment relative to thewaveform associated with the high quality audio segment.

At 708, the A-V Synchronization Application may receive a “blend”selection via a user interface associated with the A-V SynchronizationApplication, on the reception device. The “blend” selection may be usedto capture one or more discrete narrative audio segments via an audioinput interface of a reception device or a recording device. In the oneor more narrative audio segments may vary in length from a few seconds,to several minutes. In some cases, a single narrative audio segment mayspan the length of the entire live event.

At 710, the A-V Synchronization application may cause, in real-time, ornear real-time, the one or more narrative audio segments to synchronizewith the video segment and the high quality audio segment to generate ahigh fidelity audio visual recording of the live event. In someexamples, the A-V Synchronization Application may further cause, inreal-time, the high fidelity audio visual recording to stream, inreal-time, to an additional electronic device. The A-V SynchronizationApplication may use information, such as an IP address or a URL, in auser account to establish a communicative connection with the additionalelectronic device. Further, the A-V Synchronization Application maygenerate a high fidelity audio visual file at a conclusion of therecording of the live event that include the one or more narrative audiosegment(s), the video segment, and the high quality audio segment.

CONCLUSION

Although the subject matter has been described in language specific tostructural features and/or methodological acts, it is to be understoodthat the subject matter defined in the appended claims is notnecessarily limited to the specific features or acts described. Rather,the specific features are disclosed as illustrated forms of implementingthe claims.

What is claimed:
 1. A computer-implemented method, comprising: undercontrol of one or more processors of a hand-held recording device:establishing a wireless connection between the hand-held recordingdevice and an audio broadcasting device that is configured to broadcasta high-quality audio stream of a live event high-quality; initiating, onthe hand-held recording device and based at least in part on a userselection received via a user interface of the hand-held recordingdevice, a video recording of the live event; receiving, on the hand-heldrecording device and via the wireless connection, the high-quality audiostream of the live event from the audio broadcasting device; andmerging, during a time at which the hand-held recording device iscapturing at least a portion of the video recording, the video recordingof the live event and the high-quality audio stream of the live event tocreate a merged audio-visual track.
 2. The computer-implemented methodof claim 1, further comprising: identifying, via the hand-held recordingdevice, the audio broadcasting device based at least in part on aproximity of the audio broadcasting device to the hand-held recordingdevice; and wherein establishing the wireless connection between thehand-held recording device and the audio broadcasting device furthercomprises, verifying that the hand-held recording device is authorizedto establish the wireless connection with the audio broadcasting device.3. The computer-implemented method of claim 2, further comprising:transmitting, via the hand-held recording device and to the audiobroadcasting device, pre-registration authorization that is associatedwith the live event, the pre-registration authorization including atleast one of a password, pass-code, or one-half of a public-privateencryption key; and wherein verifying that the hand-held recordingdevice is authorized to establish the wireless connection with the audiobroadcasting device is based at least in part on a verification of thepre-registration authorization that is associated with the live event.4. The computer-implemented method of claim 1, wherein the mergedaudio-visual track is a first track of a high fidelity audio-visualfile; and further comprising: creating a second track comprising audioreceived from a microphone associated with the hand-held recordingdevice.
 5. The computer-implemented method of claim 1, furthercomprising: determining a timing delay in receiving the high-qualityaudio stream of the live event relative to the video recording of thelive event; and synchronizing the video recording of the live event andthe high-quality audio stream based at least in part upon the timingdelay.
 6. The computer-implemented method of claim 1, wherein thebroadcasting device is communicatively coupled to a sound-board and isconfigured to receive a digital output of the sound-board and broadcastthe digital output to one or more recording.
 7. The computer-implementedmethod of claim 1, wherein the broadcasting device is communicativelycoupled to an audio signal processor and is configured to receive adigital output of the audio signal processor and broadcast the digitaloutput to one or more recording devices.
 8. An electronic devicecomprising: an imaging sensor; one or more processors; and memorycoupled to the one or more processors, the memory including one or moremodules that are executable by the one or more processors to: causedisplay of a user interface, the user interface to present a selectablelist of live events; receive, via the user interface, a first selectionof a selected live event from the selectable list of live events;establish a wireless communicative connection between the electronicdevice and a broadcasting device that is associated with the selectedlive event, the broadcasting device being configured to broadcast ahigh-quality audio stream of the selected live event to the electronicdevice; initiate, using the imaging sensor of the electronic device andbased at least in part on user input to the user interface, a videorecording of the selected live event to create a video segment; receive,from the broadcasting device, a high-quality audio stream of theselected live event; and merge, on the electronic device and during atime at which the electronic device is capturing at least a portion ofthe video recording, the video segment of the selected live event andthe high-quality audio stream of the selected live event to create amerged audio-visual recording.
 9. The electronic device of claim 8,wherein the selectable list of live events is based at least in part onidentifying data sent by the broadcasting device.
 10. The electronicdevice of claim 8, wherein the memory includes one or more modules thatare executable by the one or more processors to perform a timingverification, and based at least in part on the timing verification,synchronize the video segment and the high-quality audio.
 11. Theelectronic device of claim 10, wherein the timing verification is basedat least in part on comparing a universal timestamp associated with thebroadcasting device with a local timestamp associated with theelectronic device.
 12. The electronic device of claim 8, wherein thememory includes one or more modules that are executable by the one ormore processors to transmit, from the electronic device, the mergedaudio-visual recording of the selected live event and the high-qualityaudio stream of the selected live event to a remote location.
 13. Theelectronic device of claim 12, wherein the remote location includes asocial media site and the merged audio-visual recording of the selectedlive event and the high-quality audio stream of the selected live eventis transmitted during a time at which at least a portion of the videosegment and the high-quality audio stream are being merged by theelectronic device.
 14. The electronic device of claim 12, furthercomprising an audio capture device and wherein merging the video segmentof the selected live event and the high-quality audio stream of theselected live event additionally includes merging audio captured by theaudio capture device with the video segment and the high-quality audiostream.
 15. A computer-implemented method, comprising: causing displayof a user interface on a first electronic device, the user interface topresent a selectable option to receive a stream, in real-time, of ahigh-fidelity audio stream of a live event; establishing, based at leastin part on a first user interaction with the user interface, acommunicative connection between the first electronic device and anaudio broadcasting device associated with the live event, the audiobroadcasting device configured to transmit a high-quality audio streamof the live event to the first electronic device; initiating, based atleast in part on a second user interaction with the user interface, avideo recording of the live event on the first electronic device;receiving, at the first electronic device, the high-quality audio streamof the live event from the audio broadcasting device; and merging, inreal-time, the video recording of the live event and the high-qualityaudio stream of the live event to create an audio-visual recording. 16.The computer-implemented method of claim 15, further comprising,streaming the audio-visual recording to a second electronic device basedat least in part on an internet protocol address associated with thesecond electronic device.
 17. The computer-implemented method of claim16, further comprising: causing the audio-visual recording to stream, inreal-time, to a website that supports a live stream video channel, thewebsite being identified by a universal resource locator.
 18. Thecomputer-implemented method of claim 15, further comprising: receiving,via the user interface, a selection to stop the video recording of thelive event; and creating a high fidelity audio-visual file of the liveevent in response to receiving the selection.
 19. Thecomputer-implemented method of claim 18, further comprising: causing, onthe user interface, a display of a selectable list of live events, theselectable list of live events being determined by pre-registeredauthorizations stored within a user account associated with the firstelectronic device; receiving a selection of a selected live event fromthe selectable list of live events; and wherein establishing thecommunicative connection between the first electronic device and theaudio broadcasting device is based at least in part on the selection ofthe selected live event.
 20. The computer-implemented method of claim15, wherein the communicative connection is based at least in part on anindication that the first electronic device is authorized to receive thehigh-quality audio stream, and wherein the indication that the firstelectronic device is authorized is based at least in part upon asuccessful payment processing transaction.